﻿/*
 * The MIT License (MIT)
 * 
 * Copyright (c) 2012 Brno University of Technology - Faculty of Information Technology (http://www.fit.vutbr.cz)
 * Author(s):
 * Vladimir Vesely (mailto:ivesely@fit.vutbr.cz)
 * Martin Mares
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, 
 * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
 * TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

using System;
using System.IO;

namespace PcapMerger
{
    class PmFrameMNM : PmFrameBase
    {
        public PmFrameMNM(BinaryReader srcFile, UInt32 frameOffset, DateTime ts, PmSupportedTypes.LinkTypes lType, UInt32 incLen, UInt32 origLen) :
            base (srcFile, frameOffset, ts, lType,incLen,origLen)
        {
            cframeType = PmSupportedTypes.CaputreFileFrameType.MNM;
        }

        public override byte[] Data()
        {
            if (sourceFileReader == null)
                return null;

            sourceFileReader.BaseStream.Seek(frameOffset + 16, SeekOrigin.Begin);
            return sourceFileReader.ReadBytes((int)includedLength);
        }
    }
}
